Answer: b. can be a useful tool for the comparative study of societies.
Explanation:
There were several feudal societies around the world at some point or the other which means that the practice was not limited to Europe. It also existed in countries like China and Japan for instance.
Feudalism can therefore be used to compare these different societies that have gone through it in order to understand their history better as well as that of human progression in general.
Answer: Culture is greatly affected by environment. ... Climate is a huge factor in different cultures. If a group of people live in a cold place, they will most likely wear thicker clothes, opposed to the thin clothes worn by people in warmer places.
